/************************************************************************
Copyright 2003, 2004, 2005, 2006, 2007, 2008 Grid Technology Research Center,
National Institute of Advanced Industrial Science and Technology.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
************************************************************************/

package jp.aist.gtrc.plus.scheduler.specific.condor;

import java.util.List;
import java.util.Collection;
import java.util.LinkedList;

import jp.aist.gtrc.plus.scheduler.status.JobStatus;
import jp.aist.gtrc.plus.scheduler.status.NodeStatus;
import jp.aist.gtrc.plus.scheduler.status.QbaseMainServer;
import jp.aist.gtrc.plus.scheduler.status.QueueStatus;
import jp.aist.gtrc.plus.scheduler.sys.SchedulerException;

import condor.classad.*;

public class CondorQbaseMainServer extends QbaseMainServer {

	CondorQbaseReserveManager reserveManager;

	public CondorQbaseMainServer(CondorQbaseReserveManager reserveManager) {
		this.reserveManager = reserveManager;
	}

	public void disconnect() {
	}

	public Collection<NodeStatus> getNodeStatus() throws SchedulerException {
		LinkedList<NodeStatus> list = new LinkedList<NodeStatus>();
		List<Expr> exprs = Util.getCondorStatusClassAds();
		for (Expr expr: exprs){
			list.add(new CondorNodeStatus(expr));
		}
		return list;
	}

	public Collection<QueueStatus> getQueueStatus() throws SchedulerException {
		Collection<QueueStatus> tmp = reserveManager.getQueueStatus();

		return tmp;
	}

	public Collection<JobStatus> getJobStatus()
			throws SchedulerException {
		LinkedList<JobStatus> list = new LinkedList<JobStatus>();
		List<Expr> exprs = Util.getCondorQClassAds();
		for (Expr expr: exprs){
			list.add(new CondorJobStatus(expr));
		}
		return list;
	}
}
